The purity of a quantity of KBH 4 to be used in an organic synthesis was established by diluting 3.299g of the material to exactly 500.0mL, treating…

The purity of a quantity of KBH4to be used in an organic synthesis was established by diluting 3.299g of the material to exactly 500.0mL, treating a 100.0 mL aliquot with 50.00 mL of 0.2212M AgNO3and titrating the excess silver ion with 3.36 mL of 0.0397 M KSCN. Calculate the percent purity of the KBH4